... gasket kit 3.Certification:ISO/TS16949,ASTM,DIN, toilet flush valve repair kit Itemtoilet flush valve repair kitBrandRAMISCountry of OriginXiamen,China Item No ... M6-M12 copper Screws,Lock Nuts,steel Gaskets,rubber GasketsApplication Toilet bowl of TOTO,AMERICAN STANDARD,ROCA,INAX,KOHLERItemNameQty/pcSpecificationMaterial1 ... according to ASTM, DIN, SAE,VDA6.1, UL,FDA,JIS. toilet flush valve repair kit